238311684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4759}}^1$

素因数の和:4889

約数の個数: 72

約数和(自身を含む): 654937920

約数和(自身を除く): 416626236

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3852, 4173, 4759, 5564, 8346, 9518, 12519, 14277, 16692, 19036, 25038, 28554, 42831, 50076, 57108, 61867, 85662, 123734, 171324, 185601, 247468, 371202, 509213, 556803, 742404, 1018426, 1113606, 1527639, 2036852, 2227212, 3055278, 4582917, 6110556, 6619769, 9165834, 13239538, 18331668, 19859307, 26479076, 39718614, 59577921, 79437228, 119155842, 238311684]

約数ペア:

[(1, 238311684), (2, 119155842), (3, 79437228), (4, 59577921), (6, 39718614), (9, 26479076), (12, 19859307), (13, 18331668), (18, 13239538), (26, 9165834), (36, 6619769), (39, 6110556), (52, 4582917), (78, 3055278), (107, 2227212), (117, 2036852), (156, 1527639), (214, 1113606), (234, 1018426), (321, 742404), (428, 556803), (468, 509213), (642, 371202), (963, 247468), (1284, 185601), (1391, 171324), (1926, 123734), (2782, 85662), (3852, 61867), (4173, 57108), (4759, 50076), (5564, 42831), (8346, 28554), (9518, 25038), (12519, 19036), (14277, 16692)]